diff --git a/Cargo.lock b/Cargo.lock
index 955cf1e4af..b2c10630b7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2658,9 +2658,9 @@ dependencies = [
 
 [[package]]
 name = "parquet"
-version = "5.4.0"
+version = "5.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f231efd0363ac0d8e6e98113e1913b8298ec15fccb42f142c386831fccbe9ddd"
+checksum = "a01fdb20e85f8403bb3939f79640dc606f104c7e5d1c8235444ccc798f466ac8"
 dependencies = [
  "arrow",
  "base64 0.13.0",
diff --git a/Cargo.toml b/Cargo.toml
index 7fe635e944..97894bd048 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -132,7 +132,7 @@ log = "0.4"
 once_cell = { version = "1.4.0", features = ["parking_lot"] }
 parking_lot = "0.11.2"
 itertools = "0.10.1"
-parquet = "5.3"
+parquet = "5.5"
 # used by arrow/datafusion anyway
 prettytable-rs = "0.8"
 pprof = { version = "^0.5", default-features = false, features = ["flamegraph", "protobuf"], optional = true }
diff --git a/packers/Cargo.toml b/packers/Cargo.toml
index 81aeeae748..3f75e0f965 100644
--- a/packers/Cargo.toml
+++ b/packers/Cargo.toml
@@ -10,7 +10,7 @@ influxdb_tsm = { path = "../influxdb_tsm" }
 internal_types = { path = "../internal_types" }
 snafu = "0.6.2"
 observability_deps = { path = "../observability_deps" }
-parquet = "5.3"
+parquet = "5.5"
 
 [dev-dependencies] # In alphabetical order
 criterion = "0.3.3"
diff --git a/parquet_file/src/catalog/dump.rs b/parquet_file/src/catalog/dump.rs
index d3b0ec70f9..60c34766d3 100644
--- a/parquet_file/src/catalog/dump.rs
+++ b/parquet_file/src/catalog/dump.rs
@@ -313,7 +313,7 @@ File {
                                     },
                                 ),
                                 file_size_bytes: 33,
-                                metadata: b"metadata omitted (930 bytes)",
+                                metadata: b"metadata omitted (933 bytes)",
                             },
                         ),
                     ),
@@ -437,7 +437,7 @@ File {
                                     },
                                 ),
                                 file_size_bytes: 33,
-                                metadata: b"metadata omitted (930 bytes)",
+                                metadata: b"metadata omitted (933 bytes)",
                             },
                         ),
                     ),
diff --git a/server/src/db.rs b/server/src/db.rs
index 02b98eefdd..b617349ff4 100644
--- a/server/src/db.rs
+++ b/server/src/db.rs
@@ -1772,7 +1772,7 @@ mod tests {
             .id();
 
         // A chunk is now in the object store and still in read buffer
-        let expected_parquet_size = 1244;
+        let expected_parquet_size = 1243;
         catalog_chunk_size_bytes_metric_eq(registry, "read_buffer", expected_read_buffer_size);
         // now also in OS
         catalog_chunk_size_bytes_metric_eq(registry, "object_store", expected_parquet_size);
@@ -2211,7 +2211,7 @@ mod tests {
         // Read buffer + Parquet chunk size
         catalog_chunk_size_bytes_metric_eq(registry, "mutable_buffer", 0);
         catalog_chunk_size_bytes_metric_eq(registry, "read_buffer", 1700);
-        catalog_chunk_size_bytes_metric_eq(registry, "object_store", 1242);
+        catalog_chunk_size_bytes_metric_eq(registry, "object_store", 1241);
 
         // All the chunks should have different IDs
         assert_ne!(mb_chunk.id(), rb_chunk.id());
@@ -2326,7 +2326,7 @@ mod tests {
         // Read buffer + Parquet chunk size
         catalog_chunk_size_bytes_metric_eq(registry, "mutable_buffer", 0);
         catalog_chunk_size_bytes_metric_eq(registry, "read_buffer", 1700);
-        catalog_chunk_size_bytes_metric_eq(registry, "object_store", 1242);
+        catalog_chunk_size_bytes_metric_eq(registry, "object_store", 1241);
 
         // Unload RB chunk but keep it in OS
         let pq_chunk = db
@@ -2347,7 +2347,7 @@ mod tests {
         // Parquet chunk size only
         catalog_chunk_size_bytes_metric_eq(registry, "mutable_buffer", 0);
         catalog_chunk_size_bytes_metric_eq(registry, "read_buffer", 0);
-        catalog_chunk_size_bytes_metric_eq(registry, "object_store", 1242);
+        catalog_chunk_size_bytes_metric_eq(registry, "object_store", 1241);
 
         // Verify data written to the parquet file in object store
         //